Ayyappa-1085/Student-Grade-Management-System ? reverse-engineered prompt

Build me a simple Java student grade management app.

I want it to let me enter student names and their marks, then calculate the total, average, and final grade for each student. It should be easy to add a few students, view their results, and see a clear summary of who passed and who failed. If it makes sense, also let me update or remove a student and recalculate their grade.

Keep it straightforward and usable from the console if that is the simplest way to do it. Make the output easy to read, with clear prompts and results. If you need to look up any current Java best practices or newer syntax, go ahead and check online.